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Movies like Larva Mental (2021)

A father and daughter seem to have a shared trauma. One day, The Father puts on a collar shirt goes away on what seems to be a business trip leaving The Daughter at home to snoop around his computer. When she finds an intensely depraved video of him and some sketchy masks hidden away, she is so upset that she brutally kills herself. Upon discovering the body, he is so distraught that it sends him into a fit of depravity.